The lawyer is visiting a prison to meet with a violent criminal who has been condemned to death. During the visit, things turn bad, there is a riot where prisoners escape and the criminal escapes taking a lawyer hostage.

Credits

Gérard OuryDirector

Pierre RichardJean-Philippe Duroc, Gaulard's lawyer

Victor LanouxMartial Gaulard, condemned to death

Raymond BussièresMarcel Duroc, father of Jean-Philippe

Jean-Pierre DarrasJacques Panivaux, owner of the Rolls-Royce